Series TA-FTH

Operation

Tunstall Corp. produces a full line of Float & Thermostatic Steam Traps containing a float valve mechanism which modulates to discharge condensate continuously, while non-condensable gases are released by a separate internal balanced pressure thermostatic air vent (The Tunstall Capsule®).

The “FTH” series traps are designed for use in systems that produce an exceptionally large amount of condensate (625 to 24,000 lbs. of condensate per hour). Two sizes (1-1/2″ & 2″) available for low, medium and high pressure applications with a “H” pattern piping connection for maximum installation flexibility.

All Tunstall float and thermostatic traps can be serviced without disturbing system piping.

Features

  • Rapid condensate removal.
  • Stainless steel balanced pressure thermostatic air vent (Tunstall Capsule®).
  • All stainless steel internal components
  • Variety of piping connections.
  • Designed to withstand water hammer & high load demands.
  • Designed for In-line repair.
  • Made in the U.S.A.

Construction

Tunstall float and thermostatic traps feature all stainless steel interiors, heavy duty trap housings, easy access to internal parts and convenient piping connections.

Materials of Construction
Body & Cover Cast Iron-ASTMA 126CI B
Valve Head Stainless Steel
Valve Seat Stainless Steel
Valve Seat Gasket Non-Asbestos
Float Stainless Steel
Bracket & Lever Assembly Stainless Steel
Thermostatic
Air Vent
Tunstall Capsule®
Stainless Steel
Cover Bolts Carbon Steel Grade 5
Cover Gasket Non-Asbestos
Draining Plug Steel (Grade 2)

Specifications

CAPACITIES
lbs. Condensate per hour

DIFFERENTIAL PRESSURE (PSI)
Model Size
NPT
PSIG
Orifice
¼ ½ 1 2 5 10 15 20 25 30 40 50 75 100 125
TA-FTH6-15 1½” 1.032 6400 7500 9300 13000 16500 21000 24000
TA-FTH8-15 2″ 1.032 6400 7500 9300 13000 16500 21000 24000
TA-FTH6-30 ½” .762 2575 4500 5650 8750 11800 14500 17500 19500 20600 21600
TA-FTH8-30 2″ .762 2575 4500 5650 8750 11800 14500 17500 19500 20600 21600
TA-FTH6-75 1½” .500 1500 2750 3500 4750 6300 7750 9250 10500 12250 12500 13500 14500 17000
TA-FTH8-75 2″ .500 1500 2750 3500 4750 6300 7750 9250 10500 12250 12500 13500 14500 17000
TA-FTH6-125 1½” .328 625 825 1100 1550 2100 3000 3500 3900 4200 4400 5000 5500 6750 7750 8700
TA-FTH8-125 2″ .328 625 825 1100 1550 2100 3000 3500 3900 4200 4400 5000 5500 6750 7750 8700

DIMENSIONS (Inches)
Model Size A B C D E Weight
(lbs.)
TA-FTH6-15 1½” 11.00 8.50 7.00 4.25 12.00 48
TA-FTH8-15 2″ 11.00 8.50 7.00 4.25 12.00 48
TA-FTH6-30 1½” 11.00 8.50 7.00 4.25 12.00 48
TA-FTH8-30 2″ 11.00 8.50 7.00 4.25 12.00 48
TA-FTH6-75 1½” 11.00 8.50 7.00 4.25 12.00 48
TA-FTH8-75 2″ 11.00 8.50 7.00 4.25 12.00 48
TA-FTH6-125 1½” 11.00 8.50 7.00 4.25 12.00 48
TA-FTH8-125 2″ 11.00 8.50 7.00 4.25 12.00 48

BULLETIN: Series-TA-FTH-0814 – Float & Thermostatic Steam Traps – Series TA-FTH (High Capacity)